/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.dtstack.chunjun.connector.hive.dialect;

import com.dtstack.chunjun.connector.hive.converter.HiveRawTypeMapper;
import com.dtstack.chunjun.connector.jdbc.dialect.JdbcDialect;
import com.dtstack.chunjun.converter.RawTypeMapper;

import java.util.Optional;

public class HiveDialect implements JdbcDialect {

    @Override
    public String dialectName() {
        return "Hive";
    }

    @Override
    public boolean canHandle(String url) {
        return url.startsWith("jdbc:hive2:");
    }

    @Override
    public RawTypeMapper getRawTypeConverter() {
        return HiveRawTypeMapper::apply;
    }

    @Override
    public Optional<String> defaultDriverName() {
        return Optional.of("org.apache.hive.jdbc.HiveDriver");
    }

    @Override
    public String quoteIdentifier(String identifier) {
        return "`" + identifier + "`";
    }
}
